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JPL Small-Body Database Browser
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487696 (2015 RJ1)
Classification: Main-belt Asteroid          SPK-ID: 2487696
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07559696973526867 1.4091e-07  
a 3.089066221681963 6.3317e-08 au
q 2.855542176011231 4.522e-07 au
i 8.830268299876208 9.3262e-06 deg
node 302.0154747994317 8.039e-05 deg
peri 87.30398570916303 0.0001087 deg
M 288.9427103571409 7.4619e-05 deg
tp 2459391.922144510599
(2021-Jun-26.42214451)
0.00041747 TDB
period 1983.075525847568
5.43
6.0971e-05
1.669e-07
d
yr
n .1815362023824764 5.5815e-09 deg/d
Q 3.322590267352695 6.8104e-08 au
  Orbit Determination Parameters
   # obs. used (total)      84  
   data-arc span      6747 days (18.47 yr)  
   first obs. used      2000-12-31  
   last obs. used      2019-06-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61059  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 08:19:36  

Additional Information
 Earth MOID = 1.87807 au 
 Jupiter MOID = 2.0502 au 
 T_jup = 3.203 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.2   n/a E2015T79  

487696 (2015 RJ1)          Discovered 2004-Sep-17 by Spacewatch at Kitt Peak
Reference: Last Updated: 2017-03-14

Alternate Designations
 2015 RJ1 = 2004 SN34 = 2005 XH70 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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